I offered a bounty on this question: Can I enable AHCI mode of the SATA controller when booting to Windows on a MacBook with Nvidia chipset? and didn’t get any answers. Now I think the amount should be refunded so if I get a useful answer, I can award those +50 to it.
1 Answer
Bounties are not refundable by design; you get the full value of the promotion period for every bounty, whether there are answers or not.
https://apple.stackexchange.com/faq#bounty
If bounties were refundable, they could trivially be gamed, or used again and again on essentially unanswerable questions, etc.